I'm more into RPGs than writing fanfic (See New Fairytales ) But I've written 3 OUAT fanfics.
Unplanned takes place a few months after the season 1 finale. Mostly written from Ruby and Snow's viewpoints though August has a bit too. Ruby and August are trying to keep Regina from finding out something about Snow. I mostly wrote it to speculate on a few theories I've had for season two, so far season 2 hasn't contradicted this fic. I consider this fic to be complete but I could write another chapter if I get inspired and feel brave.
Red in Black probably has another chapter or two left to it, I hope to get it finished before Red's next backstory episode airs. It takes place immediately after Red is dragged away from Peter in "Red-Handed", a lot of Red and Granny but of course 'Mary' is there too.
A Lonely Town takes place before Emma comes to Storybrooke, about a month before the pilot. A lot from Mary Margaret and Henry's viewpoints. Like 'Unplanned' I'm using it to explore my own theories and speculation.